The world is full of signs, and the writer's job is to decipher them.

The past is a foreign country; they do things differently there.

The beauty of life is, while we cannot undo what is done, we can see it, understand it, learn from it and change. So that every new moment is spent not in regret, guilt, fear or anger, but in wisdom, understanding and love.

Control your expenses better than your competition. This is where you can always find the competitive advantage.

我不相信有罪恶的快乐——如果你喜欢某样东西，就享受它。